TREA

Charles J. Hitchcock

Follow

Person

  • Cambridge, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing delayed release of sodium fluoride
    • Patent number 4,220,552
    • Issue date Sep 2, 1980
    • The United States of America as represented by the Department of Health, Educ...
    • Charles J. Hitchcock
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powder blower device
    • Patent number 4,184,258
    • Issue date Jan 22, 1980
    • The United States of America as represented by the Department of Health, Educ...
    • James E. Barrington
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE